UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0MQciUpE2861/shUPQtFdLjac+sqHx/uBVVZ2Mu09Y=' 
WHERE 
  key_id = '8c941aec346c68ba4ba083466b30a09befb7f18fb05d6060d453f8acedd78dee' 
  AND (
    token = 'W0MQciUpE2861/shUPQtFdLjac+sqHx/uBVVZ2Mu09Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )